package com.superzqb.asus.superzqbFragment;

import android.content.Intent;
import android.graphics.Color;
        import android.os.Bundle;
        import android.support.v4.app.Fragment;
        import android.support.v4.app.FragmentManager;
        import android.support.v4.app.FragmentStatePagerAdapter;
        import android.support.v4.view.ViewPager;
        import android.util.DisplayMetrics;
        import android.util.TypedValue;
        import android.view.LayoutInflater;
        import android.view.View;
        import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.ImageView;

import com.superzqb.asus.superzqb.R;
import com.superzqb.asus.superzqbFragment.superzqbShopQrcode.MainQrcode;
import com.superzqb.asus.superzqbFragment.superzqbShopSearch.MainShopSearch;
import com.superzqb.asus.superzqbUtil.PagerSlidingTabStrip;

/**
 * Created by asus on 2017/1/17.
 */

public class ShopFragment extends Fragment {

    private ImageView qrcode;
    private EditText search;
    /**
     * PagerSlidingTabStrip的实例
     */
    private PagerSlidingTabStrip tabs;

    /**
     * 获取当前屏幕的密度
     */
    private DisplayMetrics dm;
    public ShopFragment() {
        // Required empty public constructor
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View view = inflater.inflate(R.layout.shop, null);
        initView(view);
        //打开扫二维码页面
        qrcode.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent();
                intent.setClass(getActivity(), MainQrcode.class);
                startActivity(intent);
            }
        });
        //打开搜索界面
        search.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent();
                intent.setClass(getActivity(), MainShopSearch.class);
                startActivity(intent);
            }
        });
        search.setOnFocusChangeListener(new View.OnFocusChangeListener() {
            @Override
            public void onFocusChange(View v, boolean hasFocus) {
                if( hasFocus){
                 //  Toast.makeText(getActivity(),"捕获焦点",Toast.LENGTH_SHORT).show();
                    Intent intent = new Intent(getActivity(), MainShopSearch.class);
                    startActivity(intent);
                }
            }
        });


        return view;
    }
    private void initView(View view) {
        qrcode=(ImageView)view.findViewById(R.id.qrcode);
        search=(EditText)view.findViewById(R.id.search);
        dm = getResources().getDisplayMetrics();
        ViewPager pager = (ViewPager) view.findViewById(R.id.pager);
        tabs = (PagerSlidingTabStrip) view.findViewById(R.id.tabs);
        pager.setAdapter(new MyPagerAdapter(getChildFragmentManager()));
        tabs.setViewPager(pager);
        setTabsValue();
    }
    /**
     * 对PagerSlidingTabStrip的各项属性进行赋值。
     */
    private void setTabsValue() {
        // 设置Tab是自动填充满屏幕的
        tabs.setShouldExpand(true);
        // 设置Tab的分割线是透明的
        tabs.setDividerColor(Color.TRANSPARENT);
        // tabs.setDividerColor(Color.BLACK);
        // 设置Tab底部线的高度
        tabs.setUnderlineHeight((int) TypedValue.applyDimension(
                TypedValue.COMPLEX_UNIT_DIP, 1, dm));
        // 设置Tab Indicator的高度
        tabs.setIndicatorHeight((int) TypedValue.applyDimension(
                TypedValue.COMPLEX_UNIT_DIP, 4, dm));// 4
        // 设置Tab标题文字的大小
        tabs.setTextSize((int) TypedValue.applyDimension(
                TypedValue.COMPLEX_UNIT_SP, 16, dm)); // 16
        // 设置Tab Indicator的颜色
        tabs.setIndicatorColor(Color.parseColor("#1296db"));// #45c01a
        // 设置选中Tab文字的颜色 (这是我自定义的一个方法)
        tabs.setSelectedTextColor(Color.parseColor("#1296db"));// #45c01a
        // 取消点击Tab时的背景色
        tabs.setTabBackground(0);
    }

    // FragmentPagerAdapter FragmentStatePagerAdapter //不能用FragmentPagerAdapter


    public class MyPagerAdapter extends FragmentStatePagerAdapter {

        public MyPagerAdapter(FragmentManager fm) {
            super(fm);
            // TODO Auto-generated constructor stub
        }

        private final String[] titles = { "手机通讯", "电脑平板","相机单反","美妆","运动户外"};

        @Override
        public CharSequence getPageTitle(int position) {
            return titles[position];
        }

        @Override
        public int getCount() {
            return titles.length;
        }

        @Override
        public Fragment getItem(int position) {
            return select(position);
        }
    }
    private Fragment select(int position){
        Fragment defaultFragment;
        Bundle bundle = new Bundle();
        bundle.putInt("type", position+1);
        defaultFragment=new ShopContentFragment();
        defaultFragment.setArguments(bundle);
        return defaultFragment;
    }

    @Override
    public void onResume() {
        super.onResume();
        search.clearFocus();
        search.setFocusable(false);
    }
}
